<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title></title>
	</head>
	<body>
		<script type="text/javascript">
	function {
	  var inc=confirm("退出管理员界面？");
	  if(inc==true){
	  	<form action="login.html">
	  	alert("成功退出！");
	  }
	  </form>
	  else{
	  	alert("已取消");
	  }
	}
	
			}
	
</script>
	</body>
</html>
